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Ferrofluid 'font' produces trippy, one-of-a-kind art
You may have seen ferrofluid (aka magnetic ink) used for clever science demonstrations in school, but it might just get a much cooler application before long. Linden Gledhill and Craig Ward have developed Fe2O3 Glyphs, wild-looking characters created by putting a ferrofluid between glass plates and subjecting it to spinning magnetic fields. The result is a sort of anti-font -- while the "letters" look like they could be part of an alien language, they're so unique that you'd likely never produce the same effect twice.
